Actions wireless transmission and transceiver series products provide high integration and high performance Bluetooth® audio single chip solutions, integrated Bluetooth® radio frequency (RF) and baseband, power management unit (PMU), audio codec and MCU. Can be widely used in all kinds of Bluetooth® transceiver integrated products, such as gaming earphones and dongle, wireless microphones, conference speakers dongle, communications headset dongle, TV dongle, game-box dongle, intercom adapters, Bluetooth® emission slave module, transceiver integrated module, projector/CD/DVD and various devices that require Bluetooth® emission (connect Bluetooth® headset or Bluetooth® speakers) and other low-latency wireless audio transmission and reception products.

The series integrates Bluetooth® radio frequency (RF) and baseband, power management unit (PMU), audio codec and microcontrol unit (MCU) modules. Bluetooth® transmit power up to 13dBm, receive sensitivity -96dBm, complete specifications, leading performance. Support one to two (connect two Bluetooth® speakers or Bluetooth® headsets at the same time), support linein, USB, SPDIF (fiber or coaxial), I2S, MIC, SD/MMC, SPI and other audio input sources, support full-format audio decoding, support screen display, compatible with the market mainstream Bluetooth® speakers and Bluetooth® headsets, Support HFP AG 16K HD call, support two-way 48K HD voice transmission at the same time, compatible with win7/8.1/10/11/MAC and other mainstream operating systems and mainstream call conference software.

ATS3031 integrates high-quality audio codec, ultra-low delay wireless transmission path, ultra-wideband 32K dual-microphone AI noise reduction, DAC bottom noise is less than 2μV, and the Torch 2.4G private protocol can achieve ultra-low latency (the entire link can be as low as 23ms) when connected through dongle. Provide high-quality audio experience and HD call experience while meeting low latency transmission.

The wireless transmission and transceiver chips are mainly  ATS3031,ATS2831P(L) and ATS2851.